| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.2037021394 ± 1.43e-07 |
| Semi-major axis (a) | 1.1260024860 AU ± 7.18e-10 |
| Inclination (i) | 6.03213938° ± 1.73e-05 |
| Long. of Asc. Node (Ω) | 1.96888645° ± 1.52e-05 |
| Arg. of Perihelion (ω) | 66.40871114° ± 2.96e-05 |
| Mean Anomaly (M) | 267.46828697° ± 1.88e-05 |
| Mean Motion (n) | 0.8249037010°/day ± 7.89e-10 |
| Perihelion dist (q) | 0.89663337 AU ± 1.61e-07 |
| Aphelion dist (Q) | 1.35537160 AU ± 1.61e-07 |
| Orbital Period | 1.19483799 yr ± 1.14e-09 |
| H (abs. magnitude) | 20.21 |
|---|---|
| G (slope) | -0.03 |
| Diameter | 0.484 km |
| Geometric Albedo | 0.044 |
| Rotation Period | 4.296 h |
| SMASS II Type | B |
| Source | IAA |
|---|---|
| Solution Date | 2026-06-08 |
| RMS Residual | 10.733″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.003758 AU |
| Observations Used | 603 |
| Radar Obs Used | 29 |
| Oppositions | 4 |
| Arc Total | 1999-2025 |
| First Observation Used | 1999-09-11 |
| Last Observation Used | 2025-04-28 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1999-09-20 01:16:24 | C | 03 58 43.98 | -10 39 38.9 | – | d | 046 |
| 1999-09-20 02:45:33 | C | 04 01 09.28 | -10 10 56.3 | – | z | 859 |
| 1999-09-20 03:15:17 | C | 04 01 50.19 | -10 04 27.9 | – | z | 859 |
| 1999-09-20 03:39:19 | C | 04 02 22.97 | -09 59 12.0 | – | z | 859 |
| 1999-09-20 03:57:50 | C | 04 02 48.08 | -09 55 07.4 | – | z | 859 |
| 1999-09-20 04:10:52 | C | 04 03 05.71 | -09 52 13.8 | – | z | 859 |
| 1999-09-20 04:37:57 | C | 04 03 42.26 | -09 46 12.1 | – | z | 859 |
| 1999-09-20 05:26:20 | C | 04 04 47.30 | -09 35 18.5 | – | z | 859 |
| 1999-09-20 06:00:06 | C | 04 05 32.58 | -09 27 37.0 | – | z | 859 |
| 1999-09-20 06:26:11 | C | 04 06 07.56 | -09 21 37.5 | – | z | 859 |
| 1999-09-20 07:12:23 | C | 04 07 09.66 | -09 10 53.9 | – | z | 859 |
| 1999-09-20 07:53:15 | C | 04 08 04.90 | -09 01 17.4 | – | z | 859 |
| 1999-09-20 23:30:44 | C | 04 33 13.05 | -05 11 41.1 | – | – | 121 |
| 1999-09-20 23:32:15 | C | 04 33 15.48 | -05 11 16.4 | – | – | 121 |
| 1999-09-20 23:33:37 | C | 04 33 17.69 | -05 10 53.9 | – | – | 121 |
| 1999-09-20 23:36:03 | C | 04 33 21.56 | -05 10 14.1 | – | – | 121 |
| 1999-09-20 23:59:26 | C | 04 33 58.93 | -05 03 50.9 | – | – | 121 |
| 1999-09-21 00:00:37 | C | 04 34 00.83 | -05 03 31.7 | – | – | 121 |
| 1999-09-21 00:01:48 | C | 04 34 02.74 | -05 03 11.8 | – | – | 121 |
| 1999-09-21 15:48:10 | C | 05 02 08.76 | -00 14 46.2 | – | z | 428 |
| 1999-09-21 15:49:03 | C | 05 02 10.32 | -00 14 29.7 | – | z | 428 |
| 1999-09-21 15:49:58 | C | 05 02 11.94 | -00 14 12.5 | – | z | 428 |
| 1999-09-21 15:50:48 | C | 05 02 13.37 | -00 13 57.4 | – | z | 428 |
| 1999-09-22 01:29:01 | C | 05 20 14.74 | +02 36 18.3 | – | z | 121 |
| 1999-09-22 01:30:03 | C | 05 20 16.61 | +02 36 37.9 | – | z | 121 |
| 1999-09-22 01:57:20 | C | 05 21 06.70 | +02 45 24.4 | – | z | 121 |
| 1999-09-22 01:58:30 | C | 05 21 08.85 | +02 45 47.0 | – | z | 121 |
| 1999-09-22 10:17:59 | C | 05 37 49.87 | +05 28 09.6 | – | – | 848 |
| 1999-09-22 10:19:04 | C | 05 37 51.98 | +05 28 31.3 | – | – | 848 |
| 1999-09-22 10:20:10 | C | 05 37 54.11 | +05 28 53.1 | – | – | 848 |
| 1999-09-22 10:21:16 | C | 05 37 56.21 | +05 29 14.5 | – | – | 848 |
| 1999-09-22 10:23:25 | C | 05 38 00.37 | +05 29 57.5 | – | – | 848 |
| 1999-09-22 10:24:32 | C | 05 38 02.51 | +05 30 19.1 | – | – | 848 |
| 1999-09-22 10:25:38 | C | 05 38 04.60 | +05 30 40.8 | – | – | 848 |
| 1999-09-22 10:26:44 | C | 05 38 06.69 | +05 31 02.1 | – | – | 848 |
| 1999-09-22 10:31:05 | C | 05 38 15.11 | +05 32 28.1 | – | – | 848 |
| 1999-09-23 10:57:38 | C | 06 28 03.94 | +13 18 27.2 | – | – | 848 |
| 1999-09-23 11:23:31 | C | 06 28 54.79 | +13 26 21.7 | – | – | 848 |
| 1999-09-23 11:36:20 | C | 06 29 19.89 | +13 30 16.5 | – | – | 848 |
| 1999-09-23 11:43:50 | C | 06 29 34.54 | +13 32 33.4 | – | – | 848 |
| 1999-09-23 11:58:17 | C | 06 30 02.70 | +13 36 56.3 | – | – | 848 |
| 1999-09-23 12:11:06 | C | 06 30 27.62 | +13 40 49.4 | – | – | 848 |
| 1999-09-23 18:20:38 | C | 06 42 59.45 | +15 39 42.6 | – | z | 428 |
| 1999-09-24 18:32:38 | C | 07 30 06.14 | +21 40 48.0 | – | z | 428 |
| 1999-12-29 15:39:24 | C | 13 48 01.88 | +05 19 54.3 | – | – | 568 |
| 1999-12-29 15:43:49 | C | 13 48 02.19 | +05 19 50.1 | – | – | 568 |
| 1999-12-30 15:28:15 | C | 13 49 50.94 | +04 57 29.1 | – | – | 568 |
| 1999-12-30 15:31:39 | C | 13 49 51.19 | +04 57 26.0 | – | – | 568 |
| 2000-03-30 09:22:01 | C | 14 23 57.02 | -21 26 41.6 | – | – | 695 |
| 2000-03-30 09:26:00 | C | 14 23 56.54 | -21 26 43.0 | – | – | 695 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1999-09-21 09:00:00 | 135959 | 5 | Hz | 8560 | -14 | -14 |
| 1999-09-21 10:20:00 | 15418454 | 10 | us | 8560 | -14 | -14 |
| 1999-09-23 09:30:00 | 14820631 | 5 | us | 8560 | -14 | -14 |
| 1999-09-23 09:36:00 | 14800106.19 | 1 | us | 2380 | -1 | -1 |
| 1999-09-23 11:28:00 | 14846130.16 | 1 | us | 2380 | -1 | -1 |
| 1999-09-24 10:26:00 | 15838961.63 | 1 | us | 2380 | -1 | -1 |
| 1999-09-24 12:23:00 | 15955075.55 | 1 | us | 2380 | -1 | -1 |
| 1999-09-25 11:09:00 | 17634668.28 | 1 | us | 2380 | -1 | -1 |
| 1999-09-25 12:55:00 | 17785960.83 | 1 | us | 2380 | -1 | -1 |
| 1999-10-01 13:40:00 | 35441297 | 1 | us | 8560 | -14 | -14 |
| 2005-09-16 08:44:00 | 47170.7359 | 1 | Hz | 2380 | -1 | -1 |
| 2005-09-16 08:45:00 | 36658796.03 | 0.5 | us | 2380 | -1 | -1 |
| 2005-09-16 09:27:00 | 36609699.09 | 0.5 | us | 2380 | -1 | -1 |
| 2005-09-18 12:20:00 | 33873463 | 1 | us | 8560 | -14 | -14 |
| 2005-09-19 12:50:00 | 33215505.86 | 1 | us | 8560 | -14 | -14 |
| 2005-09-20 09:06:00 | 2631.7168 | 1 | Hz | 2380 | -1 | -1 |
| 2005-09-20 09:09:00 | 33024251.3 | 0.5 | us | 2380 | -1 | -1 |
| 2005-09-20 11:24:00 | 33024222.68 | 0.5 | us | 2380 | -1 | -1 |
| 2005-09-28 11:57:00 | 45550976.4 | 0.5 | us | 2380 | -1 | -1 |
| 2005-09-28 12:00:00 | -73137.0697 | 1 | Hz | 2380 | -1 | -1 |
| 2005-09-28 13:35:00 | 45734943.4 | 0.5 | us | 2380 | -1 | -1 |
| 2005-10-02 12:55:00 | 57594268.2 | 0.5 | us | 2380 | -1 | -1 |
| 2005-10-02 14:10:00 | 57762582.67 | 0.5 | us | 2380 | -1 | -1 |
| 2011-09-27 11:39:00 | 197293588.79 | 2 | us | 2380 | -1 | -1 |
| 2011-09-27 11:39:00 | -66400.2088 | 1 | Hz | 2380 | -1 | -1 |
| 2011-09-28 11:08:00 | 199711477.27 | 2 | us | 2380 | -1 | -1 |
| 2011-09-28 11:08:00 | -68554.7858 | 1 | Hz | 2380 | -1 | -1 |
| 2011-09-29 11:55:00 | 202378520.04 | 2 | us | 2380 | -1 | -1 |
| 2011-09-29 11:55:00 | -72841.0156 | 1 | Hz | 2380 | -1 | -1 |